Résultats de la recherche - 309 results
The data layer: the importance of sources critical appraisal
focus on their sensitivity and specificity. These qualities are appraised following a dedicated scoring form into different categories (i.e., high, medium, low). The selection criteria for data sources ...
Accuracy of immunological tests on serum and urine for diagnosis of Taenia solium neurocysticercosis: A systematic review
urine performed well, additionally in detection of extraparenchymal neurocysticercosis. A novel multi-antigen print immunoassay is highly promising, with sensitivity for detection of extraparenchymal and ...
The performance of a point-of-care test for the diagnosis of Neurocysticercosis in a resource-poor community setting in Zambia- a diagnostic accuracy study.
POC CC + and 82 TS POC CC- participants with cerebral CT examination, 35 TS POC CC + and 10 TS POC CC-, respectively, had NCC. The sensitivity of the TS POC CC strip was 26% (uncertainty interval ...
Pilot market surveillance of GMM contaminations in alpha-amylase food enzyme products: A detection strategy strengthened by a newly developed qPCR method targeting a GM producing alpha-amylase.
qPCR method was assessed for its specificity and sensitivity to comply with the minimum performance requirements established by the European Network of GMO Laboratories for GMO analysis. Moreover, the ...
10 years of organizing L. monocytogenes enumeration proficiency testing in food matrices at the Belgian national reference laboratory.
distinguish both species. Performance of the participants is expressed using z-score calculated based on the consensus value from participant results. Sensitivity, specificity and the overall performance of the ...
Challenges in Chlamydial Serology: Insights from a Belgian and a Dutch Population Cohort.
serology is invaluable. Multiple studies, nonetheless, indicate deficiencies in specificity and sensitivity of current chlamydial antibody detection assays. Incorporation of multiple antigens per target is ...
Development of a reverse transcriptase digital droplet polymerase chain reaction-based approach for SARS-CoV-2 variant surveillance in wastewater.
assays were first validated in silico using a substantial dataset of high-quality SARS-CoV-2 genomes to ensure comprehensive variant coverage. The assessment of the sensitivity and specificity with ...
Clinical performance of the novel full-genotyping OncoPredict HPV Quantitative Typing assay using the VALGENT framework.
Infections Reproducibility of Results Sensitivity and Specificity Uterine Cervical Dysplasia Uterine Cervical Neoplasms Young adult Abstract: Clinical validation of human papillomavirus (HPV) assays according ...
Full Characterisation of Heroin Samples Using Infrared Spectroscopy and Multivariate Calibration
the collected spectral data and PLS modelling. These models were able to identify heroin correctly for 96% of the samples of the external test set with precision, specificity and sensitivity values of ...
Belgian recommendations for analytical verification and validation of immunohistochemical tests
the number of cases in the validation set, (ii) the performance characteristics (e.g. accuracy, repeatability, reproducibility, sensitivity, specificity) to be evaluated, (iii) the objective acceptance ...